#include<stdio.h> 
#define N 80 
char str[N]; 
void fun(long int n) 
{  int i=0; 
	while(n!=0) 
	{ str[i]=n%10+'0'; n/=10; i++; } 
	str[i+1]='\0';
} 
int main() 
{ 	long int n=13572468; 
	printf("*** the origial data ***\n"); 
	printf("n=%ld",n); 
	fun(n); 
	printf("\n%s\n",str); 
	return 0;
}
